THE EFFECTS OF DOUBLE-SHIFTS (15.5 HOURS) ON SLEEP, FATIGUE AND HEALTH
作者： Mirjam Ekstedt , Anna Dahlgren , Bjoern Samuelson , Goeran Kecklund , Torbjoen Akerstedt
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摘要: The aim of the present study was to investigate how "double-shifts" (15.5 hours) affects sleep, fatigue and self-rated health. carried out on male construction workers which 80% were long-distance commuters. schedule involved two work periods each period double shifts in a row. subjects filled sleep/wake diary at 8 times across year questionnaire 3 times. They also wore an actigraph during one shift cycle. results showed that sleepiness, certain extent, mental increased accumulated days. short rest time (8.5 between days caused insufficient sleep approximately 5.5 hours obtained shifts. Questionnaire data complaints exhaustion awakening pain symptoms year. It concluded system involving has negative effect fatigue, recovery health-related well-being.
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